baber/WOPTO huggingface dataset:
Patent JP-2004341082-A (JP)
Title: Transfer belt unit
Inventor: NINOMIYA HIROMICHI
IPC: G03G15/16
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer belt unit for effectively preventing image faults, such as color shift caused by the vibration during the rotation of a stepping motor used for a belt drive roller.  <P>SOLUTION: The transfer belt unit comprises a pair of rollers of a belt drive roller and a driven roller arranged at a proper interval, an endless transfer convey belt stretched on the roller pair, a plurality of transfer rollers arranged so that roller shafts are parallel in the endless transfer convey belt side by side, a pair of side plates for supporting the shafts of the roller pair and the plurality of the transfer rollers, and a bottom plate bridged in between the pair of the side plates. A stepping motor for driving the belt drive roller is arranged at the bottom plate, and the drive roller is driven with the stepping motor via a drive transmission gear supported on the side plate, and transfer paper is conveyed with the endless transfer convey belt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339414-A (JP)
Title: Method for producing microporous film made of polyolefin
Inventor: NAGASHIMA YUSUKE
IPC: C08J9/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a microporous film made of a high-performance and high-grade polyolefin.  <P>SOLUTION: In the production method, the polyolefin is melt-kneaded with a plasticizer, etc., and the kneaded material is passed through a screen and molded into a sheet and stretching of the sheet/extraction of the plasticizer are carried out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348235-A (JP)
Title: Portable electronic device and portable terminal device
Inventor: UCHIDA HIROYASU
IPC: G06F15/02
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable electronic device that enables a conventionally limited antenna configuration to be freely changed to increase the range of systems for which it is usable.  <P>SOLUTION: An SIM card A having both a contact communication function and a wireless communication function is provided. Of a plurality of contact terminals 100 for making electrical contact with an external device such as a cellular phone for which the SIM card A is used, two vacant terminals 107, 108 not used for contact communications are used as antenna terminals to which an antenna 200 for wireless communications is connected. The antenna 200 is installed outside the SIM card A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348296-A (JP)
Title: Book possession authentication registration system and digital content distribution system
Inventor: ISHIKAWA YOSHIAKI
IPC: G06F21/10
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system certificating and registering that a reader possesses a book, and to provide a system allowing the reader possessing the book to purchase a DC having a correspondence relation at discount when purchasing the DC.  <P>SOLUTION: In the book possessed by the reader, an effect that the reader possesses the book is registered into a book possession authentication registration system from a terminal for an authenticator. The book possession authentication registration system issues a book possession certificate authenticating that the reader possesses the book. The authenticator impresses or signs the book possession certificate and the book possessed by the reader. When applying for the purchase of digital contents, a digital content distribution system refers to the book possession authentication registration system to reduction-calculate a price in the time of distribution about the registered digital contents.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345153-A (JP)
Title: Vapor deposition paper
Inventor: KOIZUMI FUMITAKE
IPC: D21H19/08
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide vapor deposition paper of which the surface partially has a high brightness metal gloss feeling and a matte metal gloss feeling.  <P>SOLUTION: The vapor deposition paper comprises a laminate wherein a sealing layer A(5), which comprises either one of a melamine resin, an alkyd resin, a phenol resin and an acrylic resin or a resin comprising a mixture of those resins and has a smooth surface, and a sealing layer B(6), which comprises a composition prepared by compounding 10-30 wt.% of an inorganic additive with a particle size of 5-50 μm with 90-70 wt.% of a resin and has an uneven surface, a metal vapor deposition membrane layer (7) and an overcoat layer (8) are laminated on the surface of one coating layer of base material layer (1) comprising paper (2) having a coating layer on one side or both sides thereof. The sealing layer B(6) is laminated partially.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003337114-A (JP)
Title: Reclosable biosensor
Inventor: BHULLAR RAGHBIR SINGH
IPC: B01L3/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reclosable biosensor capable of being first opened for protecting a sample location and then closed.  <P>SOLUTION: The reclosable biosensor comprises both a substrate formed in such a way as to include the sample location and a cover including first and second end parts and an intermediate part between the first and second end parts. The first end part of the cover is connected to the substrate, and the intermediate part is extended over the sample location and removable and reclosably connected to the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004353492-A (JP)
Title: Vertical-shaft centrifugal pump and impeller for pump
Inventor: KOGORI AKINORI
IPC: F04D29/66
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: in the conventional drainage pump incorporated in an air conditioner, cavitation is generated with rotation of an impeller and noise is caused.  <P>SOLUTION: The vertical-shaft centrifugal pump is provided with the impeller 14, a casing 11, a cover 13 which is fit to the casing 11, and form a pump chamber 12 to accommodate the impeller 14 together with the casing 11, a suction pipe 18 provided projectingly on the casing 11 to form a suction path 17 communicating with the lower center of the pump chamber 12, and a discharge pipe 20 provided projectingly on the pump casing 11 to form a discharge path 19 communicating with the outer periphery of the pump chamber 12. The impeller 14 is provided with an impeller shaft 27, a plurality of stays 28, and a plurality of pins 29. The impeller shaft 27 is connected to a driving motor 15 from the outside of the cover 13 in the upper part of the impeller 14. Stays are radially provided from the lower end of the impeller shaft 27. The pins 29 are protruded upward respectively from the stays nearly parallel with the axis of the impeller shaft 27.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357368-A (JP)
Title: Motor using permanent magnet
Inventor: KAWAI TSUNEICHI
IPC: H02K41/03
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To offer a motor using a permanent magnet which improves generated thrust by elevating the limit of magnetic saturation or preventing decrease in magnetic flux and reduces heat generation by suppressing the occurrence of an eddy current in a magnetic pole.  <P>SOLUTION: Since an N-pole magnetic pole 5 is so made as to widen more the more it goes away from a stator 1 on the side of an N-pole magnetic yoke 3a and an S-pole magnetic pole 6 is so made as to widen more the more it goes away from the stator 1 on the side of an S-pole magnetic yoke 3b, the limit of magnetic saturation goes high at the entrance of a yoke being the connection between the N-pole magnetic pole and the N-pole magnetic yoke, and the thrust of the motor improves.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355857-A (JP)
Title: Lighting system
Inventor: FUJIMOTO KOJI
IPC: H05B41/36
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system wherein suitable preheating time and preheating current correspond to a plurality of mutually different uses.  <P>SOLUTION: An inverter control part 5 is programmed so as to execute remote control for lighting, putting out, or dimming a fluorescent lamp 10 by using a remote control transmitter 20, and crime prevention control to flicker the fluorescent lamp 10 in a short cycle to threaten a suspicious person when receiving a detected signal from a crime prevention sensor 21, by alternatively switching them. On the other hand, a preheating control part 6 is programmed so as to control the switching frequency (f) of an inverter circuit part 2 so that a preheating time and a preheating current Iph suitable for the respective control content of the remote control and the crime prevention control can be obtained. Since the preheating control part 6 adjusts the preheating current Ip in response to the length of the preheating time (t), the preheating time (t) and the preheating current Ip suitable for use (control content of the inverter control part 5) can be made to correspond to a plurality of mutually different uses.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352311-A (JP)
Title: Ptp package and its production method
Inventor: OCHI SHUNSUKE
IPC: B65D75/34
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PTP package improved in dividing performance of the slit forming section of the PTP package into small pieces in producing the PTP package with a direct-heating vacuum forming machine or a direct-heating pressure forming machine by using a sheet for the PTP package having a polypropylene as a principal component, and to provide its production method.  <P>SOLUTION: The slit section for dividing the PTP package into small pieces is obtained by intentionally causing decrease in impact strength due to acceleration of crystallization of a polypropylene sheet by heating the section. The PTP package production method is disclosed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354344-A (JP)
Title: Light source device and biomolecule analysis apparatus using the light source device
Inventor: NISHIMURA JUNICHI
IPC: G02B21/06
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device and a biomolecule analysis apparatus using the light source for performing two-dimensional scanning and three-dimensional scanning by a simple mechanism.  <P>SOLUTION: The apparatus comprises a plurality of light sources (114) which are arranged in a two-dimensional manner on a plane and a plurality of optical members (122, 132) which are arranged corresponding to the plurality of light sources, shape light emitted from each of the plurality of light sources into approximately parallel light flux, and deflect the light flux to a predetermined direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329795-A (JP)
Title: Method and apparatus for measuring and training eyesight capability with stereoscopic video image
Inventor: TAWARA HIROSHI
IPC: A61B3/08
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable much more people to easily utilize an apparatus anytime and even alone and to measure and train an eyesight capability with a stereoscopic video image by including a function approximate to a real apparatus and providing functionality of a computer.  <P>SOLUTION: The apparatus is configured by using a stereoscopic video display device for alternately indicating video images for a left eye and for a right eye corresponding to the left and right eyes on an electronic display screen and watching the video images through eyeglasses, so that an observer recognizes a stereoscopic video image composed of a far deep side and a near front side jumping out of the screen with the screen as a reference. In the apparatus, a sphere like a small point approaches the front side from the deep far side of the screen while turning from side to side, becomes gradually large and finally jumps out of the screen, so that the sphere is indicated so as rush to just the front side of an examinee while turning. Besides, after visual recognition, the observer is made answer a cut direction of a C-like mark, a figure or a character drawn on the sphere, and the answered result is evaluated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360578-A (JP)
Title: Denitration apparatus
Inventor: TAKEDA HIROBUMI
IPC: F01N3/08
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent malfunction of the control valve of a purge air feeding line resulting from inflow of a reducing agent into the purge air feeding line to thereby put surely and stably the reducing agent from a reducing agent input nozzle into a exhaust gas.  <P>SOLUTION: There is provided a denitration apparatus 4 in which the purge air line 10 is connected with the reducing agent feeding line 7 to the reducing agent input nozzle 5, and air is fed from the purge air feeding line 10 into the reducing agent input nozzle 5 when the reducing agent is not fed into the reducing agent input nozzle 5. In the denitration apparatus 4, the reducing agent input nozzle 5 and the reducing agent feeding line 7 are arranged aslope or horizontally and an uprising portion 11 rising toward an upstream side is provided in the purge air feeding line 10, while a control valve 12 is provided in the rising portion 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004364008-A (JP)
Title: Image forming method
Inventor: SATO KAZUHIKO
IPC: H04N1/52
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method for forming an image with high image quality.  <P>SOLUTION: The image forming method utilizes the area gradation processing that utilizes matrices each comprising a plurality of dots each divided into a plurality of cells as regions and specifies the threshold value of the cells, assigns one or a plurality of dots to halftone dots configuring an image to be printed and expresses the density of each halftone dot by the number of colored cells in the dots configuring each halftone dot, and is characterized in to include a step of deciding the arrangement of colored cells the number of which corresponds to the density of the halftone dots in the dots configuring the halftone dots by utilizing a pre-produced pattern, the pattern specifying the arrangement of the colored cells so that optional dots of the dots configuring the halftone dots have a prescribed number or over of adjacent colored cells when the number of the colored cells is increased in the dots configuring the halftone dots.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361891-A (JP)
Title: Observation device
Inventor: NODA TORU
IPC: A61B3/12
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an observation device capable of suitably removing astigmatism and chromatic aberration caused on an observed image, as for an observation device capable of removing astigmatism and chromatic aberration caused when observing the state of an eye especially.  <P>SOLUTION: The apex angle θ of a contact prism 60 is inputted by operating the apex angle setting knob 111 of a control panel 100, and the attaching angle of the prism 60 is inputted by operating an attaching angle setting knob 112. A control means 641 decides the correction amount of the astigmatism of a left observation optical system 13a and decides the correction amount of the astigmatism of a right observation optical system 13b based on recognized observation magnification and the inputted apex angle θ. Furthermore, the control means 641 decides the axial angle of the astigmatism of the optical systems 13a and 13b based on the inputted attaching angle. By respectively controlling variable cross cylinder lens rotation driving means 65L and 65R next, the cylinder lenses 61A and 61B of the left and right optical systems 13a and 13b are respectively rotated to be set to the decided axial angle and the correction amount.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004381-A (JP)
Title: Power supply management method and device
Inventor: MITANBATA HIROSHI
IPC: G06F11/30
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply management method which can shut down a server normally even if a time when the OS of the server is shut down is extended, and to provide a device therefor.  <P>SOLUTION: In an uninterruptible power supply system, a server 11 which receives power from an uninterruptible power supply device (USP41) is connected to the USP41 on the same network. When instructions for shutting down the OS are transmitted to the server 11 from the USP41 via the network, a network command is transmitted to the server 11 from the USP41, and the supply of electric power from the USP41 is stopped after a response signal to the network command is no longer transmitted from the server 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003462-A (JP)
Title: Torque sensor and electric power steering apparatus
Inventor: TOKURA SHINICHI
IPC: B62D5/04
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve a detection precision of a torque sensor having both a torque detection coil and a temperature compensation coil.  <P>SOLUTION: The torque sensor 30 comprises a cylinder part 14A provided for the outer circumference of an input shaft 14, a first cylinder 31 which is fixed to the input shaft 14 and in which a magnetic path formation part 31A is formed in a face, a second cylinder 32 which is fixed to an output shaft 15 and in which a magnetic path formation part 32A opposed to the magnetic path formation part 31A of the first cylinder 31 is formed in a face, a first tube body 33 for housing the torque detection coil 35 constituting a magnetic circuit (a) with the first and second cylinders 31 and 32, and a second tube body 34 for housing the temperature compensation coil 36 constituting a magnetic circuit (b) with the cylinder part 14A of the input shaft 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005070-A (JP)
Title: Metal mask and method for welding and fixing same
Inventor: SHIMOMURA KIICHI
IPC: B23K11/11
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To weld a metal mask to specified welding and fixing positions on a frame by mounting the metal mask on the frame shaped like a picture frame and welding them together from the upper side.  <P>SOLUTION: A metal mask 1 is marked with markings 7 in advance, and welding operation is performed under the guidance of the markings 7, where the markings 7 indicate positions corresponding to predetermined welding and fixing positions 8 on a frame 2. This allows the metal mask 1 to be welded and fixed to the welding and fixing positions 8 on the frame 2 correctly and easily.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003837-A (JP)
Title: Driving device of light emitting display panel and driving method
Inventor: YAZAWA NAOKI
IPC: H01L51/50
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device of a light emitting display panel which can correct the generation of luminance gradient due to the variation of a constant current source constituting a data driver.  <P>SOLUTION: A first scanning driver 3A and a second scanning driver 3B respectively connected to respective ends of the scanning lines K 1 to Km arrayed to the display panel 1 are so arranged as to scan the respective scanning lines in synchronization. Scanning potentials BL and BR brought about from first and second scanning potential supply means 11 and 12 are applied to the respective ends of the scanning lines scanned by the respective scanning drivers 3A and 3B and potential differences are applied between the respective ends of the scanning lines in the scanning state. As a result, the luminance gradient generated due to the variation in the current value of the constant current source arranged at the data driver can be corrected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000498-A (JP)
Title: Antiseptic apparatus for coffin, and coffin
Inventor: KOMORI YASUHIKO
IPC: A61L9/12
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antiseptic apparatus for coffin which preserves the dead body by using a chemical which gradually diffuses an antiseptic component enabling to prevent the decay of the dead body from occurring.  <P>SOLUTION: This antiseptic apparatus S for coffin is mainly constituted of a case 1, a tablet 9 which is housed in the case 1 and gradually diffuses the antiseptic component having a heavier specific gravity than air, and an absorbent cotton 10 impregnated with water W or a liquid chemical L for activating the gradual diffusion of the antiseptic component. Also, the case 1 is mainly constituted of a case body 3 having a cylindrical shape, which has ventilation holes 4b and 4b', and of which the upper surface is open, a disk-shape cover 2 which has ventilation holes 4a and 4a' and closes the opening end of the case main body 3, and a square post shape protruding section 7 which is provided in a manner to project from the cover 2. In addition, a double-sided adhesive tape 8 is provided on the protruding end surface 14 of the protruding section 7, and thus, the antiseptic apparatus S for coffin can be attached to the rear surface or the like of the lid body of a coffin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000115-A (JP)
Title: Container for raising and rearing and observing animals and plants
Inventor: ITO YUMIKO
IPC: A01K67/033
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container capable of safely and rapidly taking out living bodies in a container body without damaging these living bodies and controlling best environment in all processes from metamorphosis of living bodies to mature forms thereof, by which healthy raising and rearing of living bodies are maintained and adults having definite qualities are obtained.  <P>SOLUTION: The container for raising and rearing and observing animals and plants is composed of a container body 1 and an upper lid 15. The container body 1 is formed of a body 2 and a bottom lid 3 in which spaced and protruded leg frames 9 are provided in outward periphery of a lower surface, and angle of obliquity of the body 2 to the lower surface of the bottom lid 3 is formed to be ≤90° and reversed recessed groove 26 is provided on the outward periphery of the upper surface in the upper lid 15 and an aeration control mechanism in which a filter 18 is interposed between a bored fixing plate 16 and a bored moving plate 17 is provided in the upper lid 15 and/or the container body 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012360-A (JP)
Title: Flat loudspeaker and electronic apparatus employing the same
Inventor: TAKAHATA ARINORI
IPC: H04R9/02
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat loudspeaker which is provided with: a diaphragm (1) composed of a major part (10) that is transparent and has a flat shape and an edge (11) located at the circumferential edge of the major part (10); a plurality of drive coils (20) fixed to the edge (11) of the diaphragm (1); a magnet (21) located at a constant position spaced from each drive coil (20) at a prescribed gap; and a yoke (22) with the magnet (21) fitted thereto and which enhances sound pressure without enlarging the magnetic circuit and has excellent productivity and to provide an electronic apparatus (40) employing the flat loudspeaker.  <P>SOLUTION: Each drive coil (20) has a winding axis perpendicular to the diaphragm (1) and the number of windings of each drive coil (20) is larger in the horizontal direction than in the vertical direction of the diaphragm (1), each drive coil (20) is in face-contact with the diaphragm (1) and the flat loudspeaker is characterized in that each drive coil (20) is mainly driven by a magnetic flux component of the magnet (21) in parallel with the diaphragm (1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI